#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
	char s[100]="l like,,,.. C++programming!";
	int n=strlen(s);
	for(int i;i<n;i++)
	{
		if((s[i]<='Z')&&(s[i]>='A')||(s[i]>='a')&&(s[i]<='z'))
	      { 
	       printf("%c",s[i]);
	    	}	
		else
	   {
	    printf("\n",s[i]);	
		}	
	}
	return 0;
 } 
